Ceiling hook



FIG. 1 is a front perspective view of a ceiling hook in a closed position showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a left elevation view of the ceiling hook of FIG. 5, shown in an open position.

The broken lines are included for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a ceiling hook, as shown and described. 